Overview
Sarracenia purpurea is a carnivorous perennial in the genus Sarracenia, part of the Sarraceniaceae family. It typically grows around 0.3 m tall. Sarracenia purpurea grows best in full sun, and tolerates most soils and acidic pH. Its UK hardiness is rated H7. It is native to Canada USA.
About
Sarracenia purpurea is a carnivorous perennial that captures insects in tubular pitchers and grows to about 0.3 m. It prefers full sun and permanently wet, acidic soil. It flowers from May to July. Native to Canada and the USA, it is fully hardy (H7) in the UK.
Wikipedia contributors, CC BY-SA 4.0 — Sarracenia purpurea
About the genus
Sarracenia is a genus comprising 8 to 11 species of North American pitcher plants, commonly called trumpet pitchers. The genus belongs to the family Sarraceniaceae, which also contain the closely allied genera Darlingtonia and Heliamphora.
Wikipedia contributors, "Sarracenia", CC BY-SA 4.0 — Sarracenia
In the garden
Sarracenia purpurea, the common pitcher plant, belongs to the family Sarraceniaceae and originates from Canada and the USA. Plants produce a mass of short, tubular pitchers that act as passive insect traps and reach roughly 0.3 m high, with flowers appearing between May and July. Plant where it will receive full sun and where the soil stays consistently wet; exposure should be full sun. It tolerates sandy, loamy or clay substrates provided the soil is acidic and moisture is constant. In UK terms it is fully hardy (H7), so it will withstand outdoor winters without winter protection in most areas where soil conditions match its wet, acidic preference. Sarracenia purpurea suits bog gardens, pond margins and moisture-retaining containers where regular watering can keep the root zone saturated. Avoid free-draining, dry beds; instead use a rewetted, acidic medium that holds water. At about 0.3 m tall it works well at the front of a bog border where its pitchers remain clearly visible while it flowers from May to July.
Growing conditions
Best soil and position for Sarracenia
- Sunlight
- Full sun
- Soil type
- Sandy, Loamy, Clay
- Soil pH
- acidic
- Soil moisture
- Wet
- Exposure
- full sun
- UK hardiness
- H7
Plant details
Sarracenia purpurea size, habit and characteristics
- Plant type
- carnivorous perennial
- Height
- 0.3 m
- Native to
- Canada USA
Care notes
Pruning and caring for Sarracenia purpurea
- Cultivation
- Prefers acidic, nutrient-poor, wet soils; requires full sun; avoid fertilizer; keep soil consistently moist
- Pruning
- Remove dead pitchers to maintain plant health
- Propagation
- Division, seed
Frequently asked questions
How do I grow Sarracenia purpurea?
Prefers acidic, nutrient-poor, wet soils; requires full sun; avoid fertilizer; keep soil consistently moist.
Where is the best place to plant Sarracenia purpurea?
Sarracenia purpurea prefers full sun. It suits full sun positions.
What soil does Sarracenia purpurea need?
Sarracenia purpurea is adaptable and grows happily in most soil types, including sandy, loamy and clay. It prefers acidic soil. Aim for soil that stays wet.
How do I prune Sarracenia purpurea?
Remove dead pitchers to maintain plant health.
How big does Sarracenia purpurea grow?
Sarracenia purpurea reaches a height of 0.3 m.
Is Sarracenia purpurea hardy in the UK?
Sarracenia purpurea has an RHS hardiness rating of H7, meaning it is fully hardy throughout the UK, tolerating temperatures below -20°C.
How do I propagate Sarracenia purpurea?
Division, seed.
More in the Sarracenia genus
- Sarracenia 'Thomas'pitcher plant 'Thomas'

- Sarracenia flavayellow pitcher plant

- Sarracenia leucophylla from Okaloosa Co., Florida

- Sarracenia rubrasweet pitcher plant
- Sarracenia x ahlesii